CN217719339U

CN217719339U - Easily-packaged high-capacity laminated electrolytic capacitor

Info

Publication number: CN217719339U
Application number: CN202221422247.9U
Authority: CN
Inventors: 朱健雄
Original assignee: SHENZHEN BISHIDA ELECTRONICS CO Ltd
Current assignee: SHENZHEN BISHIDA ELECTRONICS CO Ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-11-01
Anticipated expiration: 2032-06-09

Abstract

The utility model relates to an electrolytic capacitor technical field specifically is an easy encapsulated high capacity stromatolite electrolytic capacitor, the device comprises a device body, the inside of the device body is provided with latch device, latch device including: the surface of the push block is fixedly connected with a return spring; the surface of the connecting pressing frame slides the inner wall of the connector body; the surface of the clamping block is fixedly connected with a limiting spring. The utility model discloses a press the connection and drive the ejector pad according to the frame and remove, the ejector pad after removing loses ejecting effect to the fixture block, the fixture block removes through the elasticity of spacing spring and resets, and lose the restriction, the electric capacity piece is directly extracted this moment, thereby reach the effect of quick dismantlement, demountable installation's the stability during the guarantee encapsulation of the ware body, the mode that wholly aligns simultaneously is convenient for the film and is carried out whole encapsulation, it dismantles the separation to the electric capacity lamellar body of damage, be convenient for its and electric capacity piece carry out recycle, excessive waste has been avoided.

Description

Easily-packaged high-capacity laminated electrolytic capacitor

Technical Field

The utility model relates to an electrolytic capacitor technical field specifically is an easy encapsulated high capacity stromatolite electrolytic capacitor.

Background

The laminated solid electrolytic capacitor is mainly formed by laminating a plurality of patches, the negative electrodes of the patches are mainly fixed in a bonding mode in the preparation process, the positive electrodes of the patches are required to be fixed in a welding mode, and due to the fact that gaps exist between the positive electrode ends of the adjacent patches, the existing welding mode is mainly characterized in that the gaps between the adjacent patches are filled with gaskets and the patches are welded layer by layer.

During the operation of the laminated electrolytic capacitor, the whole body of the capacitor body is generally damaged due to the layer of patches inside the capacitor body, the used capacitor body can be integrally replaced, and the traditional welding and fixing mode causes that a maintainer cannot detach the capacitor body layer by layer and cannot replace and treat a single damaged capacitor piece, so that the whole capacitor body is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model provides an easy encapsulated high-capacity laminated electrolytic capacitor, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an easy encapsulated high capacity stromatolite electrolytic capacitor, includes the ware body, the inside of ware body is provided with latch device, latch device including:

the surface of the push block slides on the inner wall of the connector body, the surface of the push block is fixedly connected with a return spring, and one end of the return spring, which is far away from the push block, is fixed in the connector body;

the surface of the connecting pressing frame is fixed on the surface of the push block, and the surface of the connecting pressing frame slides on the inner wall of the connector body;

the connector comprises a clamping block, the top of the clamping block slides on the inner wall of the connector body, the surface of the clamping block is fixedly connected with a limiting spring, and one end of the limiting spring, far away from the clamping block, is fixed inside the connector body.

Preferably, the surface of the device body is fixedly connected with an insulating plastic film sleeve, and the top of the insulating plastic film sleeve is provided with a leakage outlet.

Preferably, the body includes a bottom capacitor plate, a middle capacitor plate is clamped on the top of the bottom capacitor plate, and a top capacitor plate is clamped on the top of the middle capacitor plate.

Preferably, the clamping grooves are formed in the tops of the bottom capacitor piece and the middle capacitor piece, and the sliding grooves are formed in the bottoms of the middle capacitor piece and the top capacitor piece.

Preferably, the inside of the clamping groove is fixedly connected with an insulating telescopic sleeve, and the end part of the insulating telescopic sleeve is fixed on the surface of the push block.

Preferably, the return spring is located inside the insulating telescopic sleeve, and the top of the clamping block is connected with the inner wall of the sliding groove in a sliding mode.

As can be seen from the above technical solutions, the easy-to-package high-capacity stacked electrolytic capacitor provided in the embodiments of the present specification has at least the following beneficial effects:

(1) The utility model discloses a press the connection and drive the ejector pad according to the frame and remove, the ejector pad after removing loses ejecting effect to the fixture block, the fixture block removes through the elasticity of spacing spring and resets, and lose the restriction, electric capacity piece is directly extracted this moment, thereby reach quick dismantlement's effect, the stability during detachable mounting's the guarantee encapsulation of the ware body, the mode that wholly aligns simultaneously is convenient for the film and is carried out whole encapsulation, it dismantles the separation to the electric capacity lamellar body of damage, be convenient for its and electric capacity piece carry out recycle, excessive waste has been avoided.

(2) The utility model discloses a set up insulating flexible cover, adopt the cover of the flexible pipe form that insulating material constitutes, have insulating protection's effect to the spring, reach flexible effect simultaneously sealing the protection, be convenient for carry out the motion protection according to the deformation of spring.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the middle latch device of the present invention;

FIG. 3 is a schematic diagram of a cross-sectional structure of a middle capacitor plate according to the present invention;

FIG. 4 is a schematic view of the surface structure of the middle device body of the present invention;

fig. 5 is a schematic view of the structure of the middle device body of the present invention.

In the figure: 1. a body; 11. a bottom capacitor plate; 12. an intermediate capacitor plate; 13. a top capacitor plate; 14. a card slot; 15. a chute; 16. insulating telescopic sleeves; 2. a clamping device; 3. an insulating plastic film cover; 21. a push block; 22. a return spring; 23. connecting the press frame; 24. a clamping block; 25. and a limiting spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the technical solution provided by the present invention is:

an easily packaged high-capacity laminated electrolytic capacitor comprises a capacitor body 1, wherein a clamping device 2 is arranged in the capacitor body 1, and the clamping device 2 comprises:

the surface of the push block 21 slides on the inner wall of the connector body 1, the surface of the push block 21 is fixedly connected with a return spring 22, and one end of the return spring 22, which is far away from the push block 21, is fixed in the connector body 1 and is used for providing elasticity for the push block 21 to fix the position; the connecting pressing frame 23, the surface of the connecting pressing frame 23 and the surface of the fixed push block 21 are connected, the surface of the connecting pressing frame 23 slides on the inner wall of the connector body 1, the outermost layer of the connecting pressing frame 23 is flush with the side surface of the connector body 1, the effect of facilitating the integrated packaging of the connecting pressing frame 23 after lamination and fixation is further achieved, and meanwhile, the connecting pressing frame 23 slides in the connector body 1, so that the pressing control of maintenance personnel is facilitated; the fixture block 24 and the top of the fixture block 24 slide on the inner wall of the connector body 1, the surface of the fixture block 24 is fixedly connected with a limiting spring 25, one end of the limiting spring 25, which is far away from the fixture block 24, is fixed inside the connector body 1, the elastic force of the limiting spring 25 is smaller than that of the return spring 22, when the fixture block 24 moves under the influence of the return spring 22, the elastic force of the limiting spring 25 cannot support the fixture block to move and reset, and the fixture block 24 after moving can be driven to move and reset only after being free from external force.

In this embodiment, the surface of the device body 1 is fixedly connected with the insulating plastic film sleeve 3, the insulating plastic film sleeve 3 integrally encapsulates the device body 1, each device body 1 which is detachably mounted is combined to ensure the stability during encapsulation, meanwhile, the film is conveniently and integrally encapsulated in an integrally aligned mode, and the top of the insulating plastic film sleeve 3 is provided with a leakage outlet.

Further, the device body 1 comprises a bottom capacitor plate 11, a middle capacitor plate 12 is clamped at the top of the bottom capacitor plate 11, and a top capacitor plate 13 is clamped at the top of the middle capacitor plate 12; the top parts of the bottom capacitor plate 11 and the middle capacitor plate 12 are both provided with a clamping groove 14, the bottom parts of the middle capacitor plate 12 and the top capacitor plate 13 are both provided with a sliding groove 15, and the device body 1 is formed by laminating, clamping and fixing a single bottom capacitor plate 11, a single top capacitor plate 13 and a plurality of middle capacitor plates 12; the insulating telescopic sleeve 16 is fixedly connected to the inside of the clamping groove 14, the insulating telescopic sleeve 16 is a telescopic tube-shaped sleeve made of insulating materials, an insulating protection effect is achieved on the spring, a telescopic effect is achieved while the spring is protected in a closed mode, movement protection can be conducted conveniently according to the deformation of the spring, and the end portion of the insulating telescopic sleeve 16 is fixed on the surface of the push block 21.

Furthermore, a return spring 22 is located inside the insulating telescopic sleeve 16, and the top of the latch 24 is slidably connected to the inner wall of the sliding slot 15.

The utility model discloses an easily encapsulated high-capacity stromatolite electrolytic capacitor is when using, insulating plastic film cover 3 encapsulates the whole of ware body 1, each ware body 1 combination of demountable installation, guarantee the stability during encapsulation, the mode of whole alignment simultaneously is convenient for the film to carry out whole encapsulation, when the inside one deck electric capacity lamellar body of ware body 1 damages, through tearing encapsulated insulating plastic film cover 3, utilize the electric capacity detector to detect the electric capacity layer, dismantle the separation to it after the damaged region of detection department, be convenient for it and electric capacity layer recycle, excessive waste has been avoided, press frame 23 through pressing the connection of middle electric capacity piece 12 both sides, connect and press frame 23 and drive ejector pad 21 and move to draw-in groove 14, ejector pad 21 after the removal loses ejecting effect to fixture pad 24, fixture block 24 removes through the elasticity of spacing spring 25 and resets, the restriction of fixture pad 24 draw-in groove 14 this moment, can directly extract from draw-in groove 14, can directly extract the upper electric capacity piece that middle electric capacity piece 12 contacted, thereby reach the effect of quick dismantlement; when needs are to its installation, press the connection of both sides once more and press frame 23, connect and drive ejector pad 21 according to frame 23 and remove to draw-in groove 14, a electric capacity piece that will have fixture block 24 this moment inserts in draw-in groove 14 through fixture block 24, after inserting, loosen and connect according to frame 23, connect and move according to frame 23 through reset spring 22's elasticity and reset, during resetting, carry out joint work with fixture block 24 top in draw-in groove 14, thereby reach and carry out the fixed effect of joint to two electric capacity pieces fast, and the installation of being convenient for, the traditional welded inflexibility of electric capacity has been avoided to detachable stromatolite fixed mode, can carry out recycle to its and the electric capacity on layer when encountering the damage.

The above embodiments are only used for illustrating the embodiments of the present invention, and are not intended to limit the embodiments of the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the spirit and scope of the embodiments of the present invention, and therefore all equivalent technical solutions also belong to the scope of the embodiments of the present invention, and the scope of patent protection of the embodiments of the present invention should be defined by the claims.

Claims

1. An easily packaged high-capacity laminated electrolytic capacitor, comprising a body (1), characterized in that: the inside of the device body (1) is provided with a clamping device (2), the clamping device (2) comprises:

the surface of the push block (21) slides the inner wall of the connector body (1), the surface of the push block (21) is fixedly connected with a return spring (22), and one end, far away from the push block (21), of the return spring (22) is fixed in the connector body (1);

the surface of the connecting pressing frame (23) is fixed on the surface of the pushing block (21), and the inner wall of the connector body (1) slides on the surface of the connecting pressing frame (23);

the connector comprises a fixture block (24), the top of the fixture block (24) slides on the inner wall of the connector body (1), a limiting spring (25) is fixedly connected to the surface of the fixture block (24), and one end, far away from the fixture block (24), of the limiting spring (25) is fixed inside the connector body (1).

2. The easily packaged high-capacity laminated electrolytic capacitor as claimed in claim 1, wherein: the device is characterized in that the surface of the device body (1) is fixedly connected with an insulating plastic film sleeve (3), and the top of the insulating plastic film sleeve (3) is provided with a leakage outlet.

3. The easily packaged high capacity laminated electrolytic capacitor of claim 1, wherein: the device body (1) comprises a bottom capacitor plate (11), a middle capacitor plate (12) is clamped at the top of the bottom capacitor plate (11), and a top capacitor plate (13) is clamped at the top of the middle capacitor plate (12).

4. The easily packaged high-capacity laminated electrolytic capacitor as claimed in claim 3, wherein: clamping grooves (14) are formed in the tops of the bottom capacitor plate (11) and the middle capacitor plate (12), and sliding grooves (15) are formed in the bottoms of the middle capacitor plate (12) and the top capacitor plate (13).

5. The easily packaged high capacity laminated electrolytic capacitor of claim 4, wherein: the inside fixedly connected with insulating flexible cover (16) of draw-in groove (14), the fixed surface of ejector pad (21) of the tip of insulating flexible cover (16).

6. The easily packaged high capacity laminated electrolytic capacitor of claim 1, wherein: the return spring (22) is located inside the insulating telescopic sleeve (16), and the tops of the clamping blocks (24) are connected with the inner wall of the sliding groove (15) in a sliding mode.